For at least six years, law enforcement officials working on a counternarcotics program have had routine access, using subpoenas, to an enormous AT&T database that contains the records of decades of Americans’ phone calls — parallel to but covering a far longer time than the National Security Agency’s hotly disputed collection of phone call logs.

(Reuters) – Details of a U.S. Drug Enforcement Administration program that feeds tips to federal agents and then instructs them to alter the investigative trail were published in a manual used by agents of the Internal Revenue Service for two years.

(Reuters) – The Justice Department is reviewing a U.S. Drug Enforcement Administration unit that passes tips culled from intelligence intercepts, wiretaps, informants and a large telephone database to field agents, White House Press Secretary Jay Carney said Monday.